/*
 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.oracle.max.vm.ext.graal;

import com.oracle.graal.api.code.*;
import com.sun.cri.ci.*;
import com.sun.cri.ri.*;


public class MaxCodePos {
    static CiCodePos toCi(BytecodePosition gCodePos, int totalFrameSize) {
        if (gCodePos == null) {
            return null;
        }
        CiCodePos caller = toCi(gCodePos.getCaller(), totalFrameSize);
        RiResolvedMethod method = MaxResolvedJavaMethod.getRiResolvedMethod(gCodePos.getMethod());
        int bci = gCodePos.getBCI();
        if (gCodePos instanceof BytecodeFrame) {
            BytecodeFrame bytecodeFrame = (BytecodeFrame) gCodePos;
            return new CiFrame((CiFrame) caller, method, bci, bytecodeFrame.rethrowException,
                            ValueMap.toCi(bytecodeFrame.values, totalFrameSize), bytecodeFrame.numLocals, bytecodeFrame.numStack, bytecodeFrame.numLocks);
        } else {
            return new CiCodePos(caller, method, bci);
        }
    }
}
